Walk up to the Ponalestraße - the bike has to be carried uphill and downhill might be used by very good downhill riders! When wearing the bike you curse yourself, but if you drive the Ponalestraße to Riva, it was worth it. My approach came from the south shore of Lake Garda.
Very technical and physical descent, both for the very uneven surface and for the very steep sections. Excellent technical skills are required to be tackled on the saddle.